Abstract:A nitrogen purification pilot plant has been developed to meet the requirements of high purity nitrogen used in the Jiangmen Underground Neutrino Observatory (JUNO).
The radon content in nitrogen dropped from (20.5 ± 0.9) mBq/Nm3 (statistical error) to (25.2 ± 4.5) μBq/Nm3 (stat.) after purification. The Rn reduction factor of the nitrogen purification pilot plant was estimated to be 813 under the condition of 20 mBq/Nm3 of radon activity. Another experimental result showed that the radon activity dropped from… Show more
Uncovering the nature of dark matter microscopic particles is one of the most important disciplinary goals of physics and astronomy in the 21st century, and how to reduce background signals...
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.